benefit and compensation package for Management team as well and there is the new member of management. Yours faithfully, PATKOL PUBLIC COMPANY LIMITED (Mr.Sangchai Chotchuangchutchaval) Chief Executive

accordingly Yours sincerely, K.C. Metalsheet Public Company Limited (Mr.Niphon Charoenkit) Chief executive officer

. Metalsheet Public Company Limited (Mr.Niphon Charoenkit) Chief executive officer KCM - MDA.Q2-60 TH-EN_edited

May 11, 2018 Re: Management Discussion and Analysis for the period 3 months March 31, 2018 To: The Registrar , Stock Exchange of Thailand Patkol Public Company Limited: Management Discussion and

Feb 23, 2018 Subject: Management Discussion and Analysis for Year Ended December 31, 2017 To: Listing Department, Stock Exchange of Thailand Patkol Public Company Limited : Management Discussion and

sincerely, Singha Estate Public Company Limited -Thitima Rungkwansiriroj- (Mrs.Thitima Rungkwansiriroj) Chief Financial Officer and Company Secretary GRC & Company Secretary Department Tel: +66 2050 5555 Ext

No. U.SET 002/2018 January 8, 2018 Subject: Setting up a new subsidiary To : The President The Stock Exchange of Thailand U City Public Company Limited (the “Company”) would like to inform you that

million and Baht 21.7 million, respectively. Please be informed in accordingly. Your sincerely, Digital Tech Planet Public Company Limited (Mr. Amarit Sukhavanij) Chief Executive Officer

faithfully, PATKOL PUBLIC COMPANY LIMITED (Mr.Sangchai Chotchuangchutchaval) Chief Executive Officer

have net loss. Yours faithfully, PATKOL PUBLIC COMPANY LIMITED (Mr.Sangchai Chotchuangchutchaval) Chief Executive Officer